Parts list: № Number Qty Name Options 1 AR50411 1 Wiring Lead 2 R54123 1 Adapter Fitting 3 U13639 1 O-Ring 4 R47693 1 Gasket (SUB R206883) 5 RE42139 1 Heating Element (110 V) 6 RE42138 1 Coolant Heater (SUB AR50411 AND RE505887) 7 RE505887 1 Coolant Heater (ALSO ORDER AR50411) 8 RE508185 1 Fitting Next page: ST428528 OIL PAN (KIT) ST428494 WATER PUMP REPAIR KIT ST428468 DIPSTICK ST428483 ENGINE OIL PUMP (CRANKSHAFT DRIVEN) (EARLY DESIGN) ST428451 ROCKER ARMS AND ROCKER ARM SHAFT ST428511 ENGINE OIL PRESSURE SENDER ST428506 ENGINE COOLANT CONDITIONER AND FILTER ST428566 RADIATOR ST428498 ENGINE COOLANT HEATER ST428450 Rocker Arm Cover And Crankcase Vent